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. Author manuscript; available in PMC: 2021 Feb 4.
Published in final edited form as: Proc IEEE Int Conf Acoust Speech Signal Process. 2020 May 14;2020:1309–1313. doi: 10.1109/ICASSP40776.2020.9053462

Fig. 3.

Fig. 3.

The test results on synthetic data using the orginal CCM (top), and the GP-based method (bottom). From left to right, the variance of the observation noise is σe2=0, 1, and 9, respectively. The time series length L is increased from 180 to 360 with a step size of 10.